/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package stub;

import java.io.*;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import officeboost.domain.DataImportMgr;
import officeboost.domain.LogMgr;
import officeboost.domain.ProcessMgr;
import officeboost.domain.TestMgr;

/**
 *
 * @author sorra
 */
@WebServlet(name = "LogServlet", urlPatterns = {"/log"}, loadOnStartup = 1)
public class LogServlet extends HttpServlet {

    @EJB
    private LogMgr logger;
    @EJB
    private ProcessMgr processMgr;
    @EJB
    private TestMgr tester;
    @EJB
    private DataImportMgr dim;

    public void printLog(PrintWriter out) {
	List<String> logs = logger.getLogs();
	if (logs.isEmpty()) {
	    out.println("No log.");
	}
	for (String log : logs) {
	    out.println(log);
	}
    }

    @Override
    public void init() throws ServletException {
	super.init();
	processMgr.deploy();
	tester.setup();
//	try {	
//	    dim.importUsers(new FileReader(new File(getServletContext().getRealPath("/users.txt"))));
//	} catch (FileNotFoundException ex) {
//	    logger.log("FileNotFound: " + ex.getMessage());
//	    return;
//	}
    }

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
	    throws ServletException, IOException {
	response.setContentType("text/html;charset=UTF-8");
	PrintWriter out = response.getWriter();
	try {
	    /*
	     * TODO output your page here. You may use following sample code.
	     */
	    out.println("<html>");
	    out.println("<head>");
	    out.println("<title>Servlet LogServlet</title>");
	    out.println("</head>");
	    out.println("<body>");
	    out.println("<h1>Log Service</h1>");
	    printLog(out);
	    out.println("</body>");
	    out.println("</html>");
	} finally {
	    out.close();
	}
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
	    throws ServletException, IOException {
	processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
	    throws ServletException, IOException {
	processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
	return "Short description";
    }// </editor-fold>
}
